42990948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1234

約数の個数: 144

約数和(自身を含む): 146030976

約数和(自身を除く): 103040028

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1193, 1287, 1386, 1638, 1716, 2002, 2386, 2574, 2772, 3003, 3276, 3579, 4004, 4772, 5148, 6006, 7158, 8351, 9009, 10737, 12012, 13123, 14316, 15509, 16702, 18018, 21474, 25053, 26246, 31018, 33404, 36036, 39369, 42948, 46527, 50106, 52492, 62036, 75159, 78738, 91861, 93054, 100212, 108563, 118107, 139581, 150318, 157476, 170599, 183722, 186108, 217126, 236214, 275583, 279162, 300636, 325689, 341198, 367444, 434252, 472428, 511797, 551166, 558324, 651378, 682396, 826749, 977067, 1023594, 1102332, 1194193, 1302756, 1535391, 1653498, 1954134, 2047188, 2388386, 3070782, 3306996, 3582579, 3908268, 4776772, 6141564, 7165158, 10747737, 14330316, 21495474, 42990948]

約数ペア:

[(1, 42990948), (2, 21495474), (3, 14330316), (4, 10747737), (6, 7165158), (7, 6141564), (9, 4776772), (11, 3908268), (12, 3582579), (13, 3306996), (14, 3070782), (18, 2388386), (21, 2047188), (22, 1954134), (26, 1653498), (28, 1535391), (33, 1302756), (36, 1194193), (39, 1102332), (42, 1023594), (44, 977067), (52, 826749), (63, 682396), (66, 651378), (77, 558324), (78, 551166), (84, 511797), (91, 472428), (99, 434252), (117, 367444), (126, 341198), (132, 325689), (143, 300636), (154, 279162), (156, 275583), (182, 236214), (198, 217126), (231, 186108), (234, 183722), (252, 170599), (273, 157476), (286, 150318), (308, 139581), (364, 118107), (396, 108563), (429, 100212), (462, 93054), (468, 91861), (546, 78738), (572, 75159), (693, 62036), (819, 52492), (858, 50106), (924, 46527), (1001, 42948), (1092, 39369), (1193, 36036), (1287, 33404), (1386, 31018), (1638, 26246), (1716, 25053), (2002, 21474), (2386, 18018), (2574, 16702), (2772, 15509), (3003, 14316), (3276, 13123), (3579, 12012), (4004, 10737), (4772, 9009), (5148, 8351), (6006, 7158)]